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我能夠得到溫度在華氏和Celcius之間切換。不過，我是不是能夠得到小丸子/按鈕F和C.如何讓按鈕在F和C之間切換？
$(document).ready(function() {
var mainCities = {
'San Francisco' : {
'region': 'California',
'country': "United States",
'lat': 37.7749300,
'lon': -122.4194200
},
'St. Louis': {
'region': 'Missouri',
'country': "United States",
'lat': 38.6272700,
'lon': -90.1978900
},
'Miami': {
'region': 'Florida',
'country': "United States",
'lat': 25.7742700,
'lon': -80.1936600
},
'Tokyo': {
'region': 'Tokyo',
'country': "Japan",
'lat': 35.689500,
'lon': 139.6917100
}
}
var currentLat;
var currentLong;
function getLocation() {
$.getJSON('http://ip-api.com/json/?callback=?', function(data) {
//var currentRegion = data.regionName;
var currentCity = data.city;
currentLat = data.lat;
currentLong = data.lon;
$("#cityname").text(currentCity);
getWeather();
});
}
function getWeather() {
$.getJSON('http://api.openweathermap.org/data/2.5/weather?lat=' + currentLat + '&lon=' + currentLong + '&units=imperial&APPID=e656b9ee098cf2341fcfdb365b96b4a8', function(json) {
var showfahrenheit = true;
var tempfahrenheit = Math.round(json.main.temp);
var temcelcius = Math.round((tempfahrenheit - 32) * 5/9);
$("#temp").html(tempfahrenheit);
$('#unit-switch').on('click', function() {
if (showfahrenheit === false) {
$("#temp").html(tempfahrenheit);
showfahrenheit = true;
} else {
$("#temp").html(temcelcius);
showfahrenheit = false;
}
$("#unit-toggle").toggleClass("toggle");
\t \t \t //$('#temp').toggleClass('toggle');
});
});
};
$(".cityarea").html(getLocation);
});@import url('https://fonts.googleapis.com/css?family=Roboto:300,400');
body {
position: relative;
}
html,body{
height:100%;
}
.wrapper {
width: 100%;
height: 100%;
position: relative;
}
.container {
position: relative;
display: block;
margin: 0 auto;
width: 60%;
}
.header h1 {
text-align: center;
font-family: 'Roboto', sans-serif;
font-weight: normal;
}
.weatherbox {
text-align: center;
}
.cityarea h2 {
color: #000000;
}
.dropdown{
position: relative;
display: inline-block;
font-size: 16px;
color: #FFF;
}
input[type=checkbox]{
display: none;
}
label{
box-sizing: border-box;
display: inline-block;
width: 100%;
background-color: #57A0D4;
padding: 10px 20px;
cursor: pointer;
text-align: center;
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
border-radius: 5px;
font-size: 20px;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
label .fa-globe {
margin-right: 10px;
}
/* The ul will have display:none by default */
ul{
position: absolute;
list-style: none;
text-align: left;
width: 100%;
min-width: 160px;
z-index: 1;
padding: 5px 0;
margin: 2px 0 0;
font-size: 14px;
text-align: left;
box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.2);
display: none;
background-color: #fff;
border: 1px solid #ccc;
border: 1px solid rgba(0,0,0,.15);
border-radius: 4px;
-webkit-box-shadow: 0 6px 12px rgba(0,0,0,.175);
box-shadow: 0 6px 12px rgba(0,0,0,.175);
}
ul li{
/*padding: 15px;*/
background-color: #fff;
color: #4FB9A7;
margin-bottom: 1px;
cursor: pointer;
}
ul li a {
padding: 8px 20px;
color: inherit;
text-decoration: none;
display: block;
}
ul li a:hover{
background-color: #4FB9A7;
color: #FFF;
}
input[type=checkbox]:checked ~ label {
background-color: #3D88BD;
}
input[type=checkbox]:checked ~ ul {
display: block;
}
ul .divider {
height: 1px;
margin: 9px 0;
overflow: hidden;
background-color: #e5e5e5;
}
.temperaturearea span#temp {
position: relative;
color: #000000;
font-size: 80px;
}
.temperaturearea #temp:after {
content: '';
position: absolute;
height: 10px;
width: 10px;
top: 16px;
right: -17px;
border: 3px solid #000000;
border-radius: 50%;
}
.weather > span {
position: relative;
font-size: 1.2rem;
}
.weather > span:before {
content: '';
position: absolute;
left: -10px;
top: 0px;
height: 3px;
width: 3px;
border: 2px solid #000;
border-radius: 50%;
}
.main-toggle span {
margin: 0 0 0 16px;
}
.main-toggle span:last-child {
margin-left: 11px;
}
.weather button {
\t \t background: #6bbf6b;
\t \t border: none;
\t \t border-radius: 30px;
\t \t outline: none;
\t \t width: 45px;
\t \t height: 20px;
\t \t margin: 5px 5px 0;
\t \t cursor: pointer;
\t \t position: relative;
\t \t transition: background .2s;
}
.weather button:active {
\t \t background: #67b567;
\t }
.weather #unit-toggle {
\t \t position: absolute;
\t \t display: inline-block;
\t \t left: -8px;
\t \t top: 2px;
\t \t width: 15px;
\t \t height: 15px;
\t \t background: #fff;
\t \t border-radius: 50%;
\t \t transition: left .2s;
}
.toggle {
\t \t left: 27px;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="wrapper">
<div class="container">
<div class="header"><h1>Local Weather</h1></div>
<div class="weatherbox">
<div class="cityarea">
<h2 id="cityname"></h2>
</div>
<div class="countryarea">
<h3 id="state"></h3>
<h3 id="country"></h3>
</div>
<!--<div class="dropdownlocation">
<div class="dropdown">
<input type="checkbox" id="checkbox-toggle">
<label for="checkbox-toggle"><i class="fa fa-globe" aria-hidden="true"></i><i class="fa fa-caret-down" aria-hidden="true"></i></label>
<ul>
<li><a href="#">Current Location</a></li>
<li class="divider"></li>
<li><a href="#">Main Cities</a></li>
</li>
</ul>
</div>
</div>-->
<div class="temperaturearea">
<div>
<span id="wicon"></span>
</div>
<div id="wdescription"></div>
<span id="temp"></span>
<div class="weather main-toggle"> <!-- Begin Unit Switch -->
<span>F</span>
<button id="unit-switch"><span id="unit-toggle"></span></button>
<span>C</span>
</div>
</div>
</div>
</div>
</div>你甚至可以在Codepen檢查出我的代碼之間來回移動：http://codepen.io/kikibres/pen/EZMJZw
我錯過了什麼？我嘗試使用類.toggle切換類，每次使用＃單元切換點擊。
爲什麼你改變的問題???我只顯示與我所問的問題有關的特定代碼。 –
@KristinaBressler因爲最好在這裏發佈你的問題的工作示例，而不是通過一些外部鏈接。這樣，如果外部鏈接將來無效，我們仍然在這裏有代碼。 –
@Kristina所以你可以在這裏運行代碼而不是去其他地方？ –